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3
|
the study of plants
|
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6
|
the green pigment of plants
|
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7
|
tissue which carries water and nutrients up from the roots through the stem to the leaves
|
|
9
|
the evaporation of water from the leaves
|
|
10
|
the largest family of flowering plants
|
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11
|
tissue which carries glucose from the leaves back to the stem and roots
|
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12
|
the scientific term for a flowering plant
|
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13
|
anything that forms from the ovary of a flower
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15
|
the formation of a seed by the union of a sperm nucleus with an egg cell
|
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17
|
the early growth of a seed
|
|
19
|
plants which help to restore nitrogen to the soil
|
|
20
|
the undeveloped stem and leaves in a plant embryo
|
|
21
|
the study of living things
|
|
22
|
the family which includes apples, cherries, plums, and strawberries
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23
|
the most important group of plants on earth
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